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Model 525 operating instructions, T/c temperature accuracy – Practical Instrument Electronics 525 Rev F User Manual

Page 7

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Model 525 Operating Instructions

841 Holt Road #1 Webster, NY 14580

Tel: 585-872-9350 Fax: 585-872-2638

[email protected] http://www.piecal.com/

Practical Instrument Electronics, Inc. Copyright © 2004. All rights reserved.

525-9002 5/26/05

7-8

T/C Temperature Accuracy

The following charts give worst-case temperature accuracy based on stated millivolt accuracy of ± (0.008 % + 0.006). Temperature
is uncompensated on the horizontal axis, referenced to 0 °C. Cold Junction calibration accuracy of 0.1 °C is not included in the
temperature error.

TYPE B

594 to 1820 °C

0

0.2

0.4

0.6

0.8

1

1.2

500

700

900

1100

1300

1500

1700

1900

Temperature °C

Erro

r °

C

TYPE E

-260 to 1000 °C

0

0.2

0.4

0.6

0.8

1

1.2

1.4

-400

-200

0

200

400

600

800

1000

1200

Temperature °C

Error °C

TYPE N

-229 to 1300 °C

0

0.2

0.4

0.6

0.8

1

1.2

-400

-200

0

200

400

600

800

1000

1200

1400

Temperature °C

Erro

r °C

TYPE R

24 to 1768 °C

0

0.2

0.4

0.6

0.8

1

1.2

0

200

400

600

800

1000

1200

1400

1600

1800

2000

Temperature °C

Erro

r °C

TYPE S

21 to 1768 °C

0

0.2

0.4

0.6

0.8

1

1.2

0

200

400

600

800

1000

1200

1400

1600

1800

2000

Temperature °C

Error °C

TYPE T

-251 to 400 °C

0

0.2

0.4

0.6

0.8

1

1.2

-300

-200

-100

0

100

200

300

400

500

Temperature °C

Error °C

TYPE K

-245 to 1372 °C

0

0.2

0.4

0.6

0.8

1

1.2

-400

-200

0

200

400

600

800

1000

1200

1400

1600

Temperature °C

Error °C

TYPE J

-210 to 1200 °C

0

0.05

0.1

0.15

0.2

0.25

0.3

0.35

0.4

-400

-200

0

200

400

600

800

1000

1200

1400

Temperature °C

Erro

r °C